72320253

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{3119}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 98841600

約数和(自身を除く): 26521347

約数列:

[1, 3, 59, 131, 177, 393, 3119, 7729, 9357, 23187, 184021, 408589, 552063, 1225767, 24106751, 72320253]

約数ペア:

[(1, 72320253), (3, 24106751), (59, 1225767), (131, 552063), (177, 408589), (393, 184021), (3119, 23187), (7729, 9357)]